Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RAFIK A SHEREEN MD
NPI 1952807372
Internal Medicine in Hawthorne, CA

Active since April 04, 2018PECOS Enrolled
5400 W ROSECRANS AVE STE 100, HAWTHORNE, CA 90250(310) 643-8500 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2026, Jul 23, 2021 (2 updates tracked since 2021).

About Dr. Rafik A Shereen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RAFIK A SHEREEN MD (NPI 1952807372) is an individual internal medicine provider in Hawthorne, California, licensed in California (173382) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Colton, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1952807372
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAFIK A SHEREENCredential: MD
Location Address5400 W ROSECRANS AVE STE 100Hawthorne, CA 90250-6686
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 4, 2018
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
NPI 1952807372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · 173382
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5400 W ROSECRANS AVE STE 100, Hawthorne, CA 90250

Secondary Practice Location 1

Location 1400 N Pepper AveColton, CA 92324-1801 · Phone (909) 580-6343

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Rafik A Shereen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022406339
PECOS Enrollment IDI20211019001317
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
39 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
36 services19 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90250 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
5400 W ROSECRANS AVE STE 100
HAWTHORNE, CA 90250
Nurse Practitioner (Family)
5400 W ROSECRANS AVE STE 100
HAWTHORNE, CA 90250
Family Medicine
5400 W ROSECRANS AVE STE 100
HAWTHORNE, CA 90250
Physician Assistant
5400 W ROSECRANS AVE STE 100
HAWTHORNE, CA 90250
Internal Medicine (Sports Medicine)
5400 W ROSECRANS AVE STE 100
HAWTHORNE, CA 90250

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rafik Shereen's NPI number?

The NPI number for Rafik Shereen is 1952807372. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Where is Rafik Shereen located?

Rafik Shereen practices at 5400 W Rosecrans Ave Ste 100, Hawthorne, CA 90250. The listed phone number is (310) 643-8500.

What is Rafik Shereen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Rafik Shereen enrolled in Medicare?

Yes. Rafik Shereen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Rafik Shereen was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.